I have a 1964-65 American Standard bathroom sink: attached to the wall with time all around the bathroom wall half-way up. The faucets have a done base & I think that they are called “thru-sink faucets”. The are in the back wall of the sink itself. The pipes come thru the sink. They are becoming “I n-chromed”: they are peeling at the faucet exit site & are scratchy. Help … I need new faucets!!! Any ideas??